8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 07:18

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General

Target

8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe
Size

5.7MB
MD5

54da90282e7b2fa9c1cf20fbbe3f0625
SHA1

732614d5489d69df97b74e5a53c136a85f91b857
SHA256

8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99
SHA512

e8ca340b6458622bd2928e112a3f2e70a2c470725f9d43914d4560cb10abb7d6cfac9b3b0f78842a43389c781f34043980aa72da14cc8e9dc52b8f93782141ff
SSDEEP

49152:0Pv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBm:yKUgTH2M2m9UMpu1QfLczqssnKSh

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1756	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2172	Logo1_.exe
2688	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe

Loads dropped DLL 1 IoCs

pid	Process
1756	cmd.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Excel.en-us\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RADIAL\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\hu\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uk\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Purble Place\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\an\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\vi\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Hearts\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\meta_engine\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Install\{2C18FE73-0135-4FFC-BCB7-4B0A9050B077}\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\STS2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft.NET\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ka\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\default_apps\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AXIS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PIXEL\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1036\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Groove.en-us\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe
File created	C:\Windows\Logo1_.exe	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe
2172	Logo1_.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 1756	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	28
PID 2076 wrote to memory of 1756	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	28
PID 2076 wrote to memory of 1756	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	28
PID 2076 wrote to memory of 1756	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	28
PID 2076 wrote to memory of 2172	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	29
PID 2076 wrote to memory of 2172	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	29
PID 2076 wrote to memory of 2172	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	29
PID 2076 wrote to memory of 2172	2076	8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe	29
PID 2172 wrote to memory of 2956	2172	Logo1_.exe	31
PID 2172 wrote to memory of 2956	2172	Logo1_.exe	31
PID 2172 wrote to memory of 2956	2172	Logo1_.exe	31
PID 2172 wrote to memory of 2956	2172	Logo1_.exe	31
PID 2956 wrote to memory of 2680	2956	net.exe	33
PID 2956 wrote to memory of 2680	2956	net.exe	33
PID 2956 wrote to memory of 2680	2956	net.exe	33
PID 2956 wrote to memory of 2680	2956	net.exe	33
PID 2172 wrote to memory of 1228	2172	Logo1_.exe	21
PID 2172 wrote to memory of 1228	2172	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1228
- C:\Users\Admin\AppData\Local\Temp\8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe
  "C:\Users\Admin\AppData\Local\Temp\8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a23B6.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    PID:1756
  - - C:\Users\Admin\AppData\Local\Temp\8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe
      "C:\Users\Admin\AppData\Local\Temp\8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe"
      4⤵
      Executes dropped EXE
      PID:2688
- - C:\Windows\Logo1_.exe
    C:\Windows\Logo1_.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2172
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2956
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

Filesize
252KB

MD5
8d1917f237658b1fc24316320e062aea

SHA1
34d8e8255e61312faacf4ccc8eb3bc5805bc447a

SHA256
949bd266dca986ead5011302e73fc29c14e1aad133d1faed2e8838df2755e123

SHA512
a4f6ffc607081626c8ab97f4651c9e0db5ae7ac8d21b662060625acd77118745850946ed78d1508a030f54193ec906b545477c570e086c6cebd56cd65413a54f

Download Submit
C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

Filesize
472KB

MD5
88eb1bca8c399bc3f46e99cdde2f047e

SHA1
55fafbceb011e1af2edced978686a90971bd95f2

SHA256
42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428

SHA512
149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a23B6.bat

Filesize
722B

MD5
2ecdd710428f475504c095c0425b150a

SHA1
900d7d006c6607ffb66b493ca51cba56ca1d20a1

SHA256
bb8b68e18d9d54d5d298fcbbdc4cccee932f6faec2f5f615f6f6cc100776d0f8

SHA512
52d69d54525129d8fc1ea1b2c781d179aad24c5dc746fb1662ea9c670a42556e9665d84e0329a91071bdb597aee27e8077e30987a34ca5f881886b135049bee0

Download Submit
C:\Users\Admin\AppData\Local\Temp\8abfd403cc7f839963eaa085ba2bf55f3df5f482fb2c0896caf38bcd62120b99.exe.exe

Filesize
5.7MB

MD5
c596c3539f619ec76f36741933da5bed

SHA1
b3243f0ee893528f0ccd71700ca9970def6670b5

SHA256
bb9f95d1b280c1ec9ae27cf564bbb1b485e2d721d44b3288a9a43c07517e38de

SHA512
e6e9bd571f8a74b0d2f1a88f9c90fbf10a2150cda55cd4ad6f9a37e0c4a957a175ecb8adf17822331e6cb83bac6fec5bdc2fc87fdb5bc2bfa46ad7dac4df31d2

Download Submit
C:\Windows\Logo1_.exe

Filesize
27KB

MD5
151e98c05a995884a3f5fe2077409a99

SHA1
e7379083dd24f1dc62d41698f86a805db837e929

SHA256
e3cdf680322b8ce4451e5bac81f4403fabef6cc7c33d7ca23eb55564656e2413

SHA512
108ce79cd432c17c4bba84878e95f1d0c38ab8546356d4e2f75eba182a145449969b602b183158f56b8ff08a7c4cbc0811fb21e07268fe9a47eaeb442737105b

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2721934792-624042501-2768869379-1000\_desktop.ini

Filesize
8B

MD5
ec89b9cba2f5e7b9394fdd901d6c3977

SHA1
63b0db3abcd08b863a9a3944799b41efa264db40

SHA256
2b4efa4e113d3044c8e47f59a7b75225cc7736c2fa28f9e52949b9441f3d77ca

SHA512
901f7d44754e59fba0b1b90341927744f670463f4d18e2694617f74fe4e3f456e9088530bccc16e758fc67a23f91380a3655121ba911e8ff5173f3ac4cb0f1d2

Download Submit
memory/1228-31-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/2076-15-0x0000000000440000-0x0000000000475000-memory.dmp

Filesize
212KB

Download
memory/2076-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2076-17-0x0000000000440000-0x0000000000475000-memory.dmp

Filesize
212KB

Download
memory/2076-18-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-20-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-33-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-40-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-46-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-92-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-98-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-872-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-1851-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2172-3310-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download